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fbdev: i740fb: fix potential memory leak in i740fb_probe()

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commit 5936063409 upstream.

In i740fb_probe(), the memory allocated in fb_videomode_to_modelist()
for modelist is not freed in the error paths. Fix that by calling
fb_destroy_modelist().

Fixes: 5350c65f4f ("Resurrect Intel740 driver: i740fb")
Cc: stable@vger.kernel.org
Signed-off-by: Abdun Nihaal <nihaal@cse.iitm.ac.in>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Abdun Nihaal
2026-07-24 16:03:31 +02:00
committed by Greg Kroah-Hartman
parent f4dacbfd88
commit e1ecbaeec5
1 changed files with 1 additions and 0 deletions
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drivers/video/fbdev/i740fb.c
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@@ -1153,6 +1153,7 @@ err_reg_framebuffer:
fb_dealloc_cmap(&info->cmap);
err_alloc_cmap:
err_find_mode:
fb_destroy_modelist(&info->modelist);
if (par->ddc_registered)
i2c_del_adapter(&par->ddc_adapter);
pci_iounmap(dev, par->regs);